CN113266511B - Float wave energy array power generation device based on flexible reeled rope - Google Patents
Float wave energy array power generation device based on flexible reeled rope Download PDFInfo
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- CN113266511B CN113266511B CN202110492851.2A CN202110492851A CN113266511B CN 113266511 B CN113266511 B CN 113266511B CN 202110492851 A CN202110492851 A CN 202110492851A CN 113266511 B CN113266511 B CN 113266511B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
- F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
- F03B13/20—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" wherein both members, i.e. wom and rem are movable relative to the sea bed or shore
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/90—Mounting on supporting structures or systems
- F05B2240/95—Mounting on supporting structures or systems offshore
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
A float wave energy array power generation device based on flexible reeled ropes comprises a plurality of floats which are arranged in an array, wherein an energy collecting system and a reeled rope length adjusting system are arranged in the floats, each two adjacent floats are connected through the flexible reeled rope, one end of the flexible reeled rope is wound on the energy collecting system in one float, and the other end of the flexible reeled rope is wound on the reeled rope length adjusting system in the other float; the float type wave energy array power generation device based on the flexible reeled rope further comprises a controller and a signal receiver, and the controller is respectively connected with the signal receiver and the reeled rope length adjusting system. The invention can absorb and utilize anchoring energy, improves the power generation efficiency, adapts to wave environment and improves the wave energy utilization rate.
Description
Technical Field
The invention relates to the technical field of wave energy power generation, in particular to a float type wave energy array power generation device based on a flexible reeled rope.
Background
The traditional fossil energy sources are increasingly reduced, but the energy source demands of the current society are increasingly increased, and the development and utilization of new energy sources are gradually increased all over the world. The earth surface is 71% covered by the ocean, and the estimated reserve of ocean energy is about 780 hundred million KW, wherein the wave energy occupies 700 hundred million KW, and the wave energy is a clean renewable energy source with high energy density and wide distribution, so the wave energy has great development and utilization value.
The current wave energy power generation device mainly comprises an oscillation float type, an oscillation water column type, a raft type and the like, and most of wave energy in the sea is collected in the heave direction, and the energy utilization rate in the wave propagation direction is low, so that the overall power generation efficiency of the wave energy power generation device is low, and the development and the utilization of wave energy are limited; and the device needs an additionally installed anchoring system when being put into use, and the early construction cost is higher.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the float wave energy array power generation device based on the flexible reeled rope, which can absorb and utilize anchoring energy, improves the power generation efficiency, adapts to wave environment and improves the wave energy utilization rate.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a float wave energy array power generation device based on flexible reeled ropes comprises a plurality of floats which are arranged in an array, wherein an energy collecting system and a reeled rope length adjusting system are arranged in the floats, each two adjacent floats are connected through the flexible reeled rope, one end of the flexible reeled rope is wound on the energy collecting system in one float, and the other end of the flexible reeled rope is wound on the reeled rope length adjusting system in the other float;
the float type wave energy array power generation device based on the flexible reeled rope further comprises a controller and a signal receiver, and the controller is respectively connected with the signal receiver and the reeled rope length adjusting system.
According to the technical scheme, the number of the energy collecting systems is multiple, the energy collecting systems are uniformly distributed along the circumferential direction of the floating body, a rope winding length adjusting system is arranged between two adjacent energy collecting systems, and the rope winding length adjusting systems are uniformly distributed along the circumferential direction of the floating body.
According to the technical scheme, the energy collecting system comprises a winch, a transmission shaft, a spiral spring, a one-way clutch and a generator assembly, one end of the transmission shaft is connected with the spiral spring, the other end of the transmission shaft is connected with the generator assembly through the one-way clutch, the winch is arranged on the transmission shaft, and one end of the flexible winding rope is wound and connected on the winch.
According to the technical scheme, the controller is the ECU.
According to the technical scheme, the power generator assembly of the energy collecting system is connected with the storage battery.
According to the technical scheme, the winding length adjusting system comprises a motor, a winding fixing shaft and a locking mechanism, wherein the winding fixing shaft is transversely arranged in the floating body, one end of the winding fixing shaft is connected with the stepping motor, the other end of the winding fixing shaft is connected with the locking mechanism, and the motor and the locking mechanism are connected with the controller.
According to the technical scheme, the locking mechanism comprises a locking gear and a push-pull electromagnet, wherein the locking gear is arranged on the winding rope fixing shaft, the push-pull electromagnet is connected with a push rod, and the push rod is arranged on one side of the locking gear.
According to the technical scheme, the floating body at the outermost ring of the array is connected with an anchor body.
According to the technical scheme, the floating body is internally provided with the plurality of rope winding cabins and the sealed cabins, the winding connection parts of the rope winding and connecting parts of the rope winding and the energy collecting system and the rope winding length adjusting system are respectively positioned in the corresponding rope winding cabins, and the energy collecting system, the rope winding length adjusting system, the controller and the signal receiver of the rest parts are arranged in the sealed cabins.
According to the technical scheme, the rope winding cabin is communicated with the outside through the rope channel, and the guide wheel set is arranged at the inlet of the rope channel of the rope winding cabin;
the guide wheel group comprises four channel guide wheels and a rope channel frame which are respectively arranged in a double-layer manner, the four channel guide wheels are arranged on the rope channel frame in a mouth shape or a groined shape, the rope channel frame is fixedly arranged on the rope channel, and the flexible coiled rope passes through the middle part of the mouth shape or the groined structure formed by the four channel guide wheels and enters the rope channel and the coiled rope cabin.
The invention has the following beneficial effects:
according to the invention, the flexible reeled rope is used for connecting each floater, so that the anchoring energy for limiting the oversized displacement of the floaters is absorbed and utilized, the energy lost by the anchoring system of the traditional ocean power generation floaters is reduced, the potential energy in the vertical direction of waves is captured when the wave rises and falls along with the wave, the floaters can be pushed to move forwards to capture the kinetic energy in the horizontal direction of the waves when the wave front acts on the floaters, the power generation efficiency of the ocean power generation device is improved, and the distance between two adjacent floaters is about half wavelength by adjusting the length of the flexible reeled rope connected with the floaters so as to adapt to the wave environment, so that the optimal power generation effect is achieved.
Drawings
FIG. 1 is a plan view of a float wave energy array power generation assembly in a flexible reeled according to an embodiment of the present invention;
FIG. 2 is a plan view of the internal structure of the floating body in an embodiment of the present invention;
FIG. 3 is an elevation view of the internal structure of the floating body in an embodiment of the present invention;
FIG. 4 is a schematic diagram of a guide wheel set according to an embodiment of the present invention;
in the figure, a 1-floating body, a 2-signal receiver, a 3-scroll spring, a 4-transmission shaft, a 5-first sealing bearing, a 6-winch, a 7-one-way clutch, an 8-generator, a 9-inertia disc, a 10-stepping motor, an 11-rope coiling fixed shaft, a 12-locking gear, a 13-push-pull electromagnet, a 14-storage battery, a 15-flexible rope coiling, a 16-ECU, a 17-second sealing bearing, an 18-guide wheel group and a 19-fixed pile;
18-1-rope channel frame, 18-2-channel guide wheel, 18-3-channel guide wheel axle.
Detailed Description
The invention will now be described in detail with reference to the drawings and examples.
Referring to fig. 1 to 4, the float type wave energy array power generation device based on flexible reeled rope in one embodiment provided by the invention comprises a plurality of floats 1 arranged in an array, wherein an energy collecting system and a reeled rope length adjusting system are arranged in each float 1, each adjacent float 1 is connected through a flexible reeled rope 15, one end of the flexible reeled rope 15 is wound on the energy collecting system in one float 1, and the other end is wound on the reeled rope length adjusting system in the other float 1; the array floating body 1 limits the limit of the floating body 1 through the flexible reeled rope 15, captures wave energy and converts the wave energy into mechanical energy of motion of the flexible reeled rope 15, and the energy collecting system is used for converting mechanical energy generated by relative displacement of the floating body 1 into electric energy;
the float wave energy array power generation device based on the flexible reeled rope 15 also comprises a controller and a signal receiver 2, wherein the controller is respectively connected with the signal receiver 2 and the reeled rope length adjusting system; the signal receiver 2 receives the external sea environment, and the controller drives the reeled rope length adjusting system to adjust the length of the flexible reeled rope 15, so that the distance between two adjacent floating bodies 1 is half wavelength of the wave environment to fit the wave environment.
Further, the number of the energy collecting systems is multiple, the energy collecting systems are uniformly distributed along the circumferential direction of the floating body 1, a rope winding length adjusting system is arranged between two adjacent energy collecting systems, and the rope winding length adjusting systems are uniformly distributed along the circumferential direction of the floating body 1.
Further, the number of the energy collecting systems is 2 or 3, and correspondingly, the arrangement of the floats in the array connection system can be changed according to the number of the energy collecting systems in the floats and the number of the flexible reeled ropes 15 from other floats 1, and the array connection system can be designed into a triangle network, a square network and the like so as to match the energy density in the actual ocean and the arrangeable ocean area range.
Further, the energy collecting system comprises a winch 6, a transmission shaft 4, a spiral spring 3, a one-way clutch 7 and a generator assembly, one end of the transmission shaft 4 is connected with the spiral spring 3, the other end of the transmission shaft is connected with the generator assembly through the one-way clutch 7, the winch 6 is arranged on the transmission shaft 4, and one end of a flexible winding rope 15 is wound and connected on the winch 6; the other end of the flexible winding rope 15 penetrates out of the shell of the floating body 1, the winch 6 is fixedly arranged in the middle of the transmission shaft 4, and the generator assembly and the scroll spring 3 are respectively arranged on two sides of the winch 6.
The spiral spring 3 compresses and accumulates energy when two floating bodies 1 connected by a group of flexible reeled ropes 15 are relatively far away and the flexible reeled ropes 15 are stretched, and after the floating bodies 1 pass through wave peaks, the spiral spring 3 releases energy to tighten the flexible reeled ropes 15 to realize resetting; when the flexible winding rope 15 is stretched, the one-way clutch 7 is combined, so that the transmission shaft 4 is connected with the input shaft of the generator 8; when the flexible winding rope 15 is tightened, the one-way clutch 7 is disengaged, the transmission shaft 4 is disengaged from the input shaft of the generator 8, and the one-way rotation of the generator 8 is realized.
Further, a transmission shaft 4 is transversely arranged on the floating body 1, and the transmission shaft 4 is connected with the shell of the floating body 1 through a sealed bearing.
Further, the controller is an ECU.
Further, a battery 14 is connected to the generator assembly of the energy harvesting system.
Further, the generator assembly comprises a generator 8 and a reduction gear box, the transmission shaft 4 is connected with the generator 8 through the reduction gear box by a one-way clutch 7, and an inertia disc 9 is arranged on an input shaft of the generator 8.
Further, the reeled length adjusting system comprises a motor, a reeled fixing shaft 11 and a locking mechanism, wherein the reeled fixing shaft 11 is transversely arranged in the floating body 1, one end of the reeled fixing shaft 11 is connected with the stepping motor 10, the other end of the reeled fixing shaft is connected with the locking mechanism, the motor and the locking mechanism are connected with the controller, and the locking mechanism is arranged on the shell of the floating body 1.
Further, the signal receiver 2 receives the external sea area environment, the controller controls the motor to work and the electromagnet to be powered on and off, when the length of the flexible winding rope 15 needs to be adjusted, the push-pull electromagnet 13 is powered on, the push rod of the push-pull electromagnet 13 is retracted, the locking gear 12 is released, the motor is powered on, the motor rotates, the length of the flexible winding rope 15 between the two floating bodies 1 is adjusted to fit the wave environment, the distance between the two floating bodies 1 is about half wavelength, the motor is powered off, the push-pull electromagnet 13 is powered off, and the push rod stretches out and is clamped into a tooth socket of the locking gear 12, so that the length locking of the winding rope is completed.
Further, the motor is a stepper motor 10.
Further, the locking mechanism comprises a locking gear 12 and a push-pull electromagnet 13, wherein the locking gear 12 is arranged on the winding rope fixing shaft 11, the push-pull electromagnet 13 is connected with a push rod, and the push rod is arranged on one side of the locking gear 12; push-pull electromagnet 13 inserts the push rod in the gear groove when cutting off the power supply, withdraws when powering on, realize the locking and release of the reeled rope fixed axle 11.
Further, the floating body 1 at the outermost ring of the array is connected with an anchor body, and the anchor body is a fixed pile 19.
Further, the floating bodies 1, the flexible reeled ropes 15 and the anchors which are arranged in an array form an array connection system, one end of each flexible reeled rope 15 is wound and connected on the winch 6, the other end of each flexible reeled rope 15 is led out of a reeled rope fixing shaft 11 which is fixed in a reeled rope length adjusting system in the other floating body 1 through a channel on the side wall of the floating body 1, one floating body 1 is led out of a plurality of flexible reeled ropes 15 and is connected with the flexible reeled out of the other floating body 1, and the floating body 1 at the outermost periphery is connected with the anchors.
Further, a plurality of rope winding cabins and sealed cabins are arranged in the floating body 1, winding joints of rope winding, a transmission shaft 4 of the energy collecting system, a winch 6 and a rope winding fixing shaft 11 of the rope winding length adjusting system are all located in the corresponding rope winding cabins, and the energy collecting system, the rope winding length adjusting system, the controller and the signal receiver 2 of the rest parts are all arranged in the sealed cabins.
Further, both ends of the transmission shaft 4 and the cable winding fixed shaft 11 transversely penetrate through the cable bulkhead to enter corresponding sealed cabins, and are connected with other parts of the energy collecting system and the cable winding length adjusting system, and the transmission shaft 4 and the cable winding fixed shaft 11 are connected and fixed with the cable winding bulkhead through sealed bearings.
Further, the rope reeling cabin is circumferentially arranged along the floating body 1, and the rest space in the floating body 1 is a sealed cabin.
The flexible reeled rope 15 passes through the side walls of the two floating bodies 1, and the two ends of the flexible reeled rope are respectively connected to the winches 6 and the reeled rope fixing shafts 11 of the different floating bodies 1.
Further, the rope winding cabin is communicated with the outside through a rope channel, and a guide wheel set is arranged at the inlet of the rope channel of the rope winding cabin;
the guide wheel group comprises four channel guide wheels and a rope channel frame which are respectively arranged in a double-layer manner, the four channel guide wheels are arranged on the rope channel frame in a mouth shape or a groined shape, the rope channel frame is fixedly arranged on the rope channel, and the flexible reeled rope 15 passes through the middle part of the mouth shape or the groined structure formed by the four channel guide wheels and enters the rope channel and the reeled rope cabin.
The cable winding cabin is internally provided with a guide wheel and a guide wheel shaft, the guide wheel is arranged on one side of the winch 6, the guide wheel is sleeved on the guide wheel shaft, two ends of the guide wheel shaft are fixedly connected with the side wall of the cable winding cabin, and the cable winding rope is wound on the winch 6 after passing through the guide wheel.
Further, the winch 6 is located in the rope winding cabin, the rope winding is wound on the winch 6, the rope winding rope passes through the guide wheel and penetrates out of the floating body 1 through the rope winding channel, the transmission shaft 4 and the rope winding fixing shaft 11 transversely penetrate through the rope winding cabin, and waterproof sealing is arranged between the transmission shaft 4, the rope winding fixing shaft 11 and the side wall of the rope winding cabin.
Further, the number of the channel guide wheel sets is 2, the channel guide wheel sets are respectively arranged at the upper inlet and the lower inlet of the rope channel, the channel guide wheels are cylindrical, the cylindrical guide wheels are formed, the channel guide contour line is in a circular arc shape, each channel guide wheel is sleeved on a corresponding channel guide wheel shaft, and the channel guide wheel shafts are fixed on the rope channel frame.
The channel guide wheel shaft is connected with the rope channel frame through a bearing, or a bearing is arranged between the channel guide wheel shaft and the channel guide wheel.
Further, a guide wheel and a guide wheel shaft are arranged in the cable winding cabin, the guide wheel is arranged on one side of the winch 6 or the cable winding fixed shaft 11, the guide wheel is sleeved on the guide wheel shaft, two ends of the guide wheel shaft are fixedly connected with the side wall of the cable winding cabin, and the flexible cable 15 is wound on the winch 6 or the cable winding fixed shaft 11 after passing through the guide wheel.
The working principle of the invention is as follows: referring to fig. 1-3, the present invention provides a flexible reeled connected float-type power generation array in one embodiment. As shown in fig. 1, a single floating body comprises two groups of energy collecting systems and two groups of reeled length adjusting systems; the energy collecting system consists of a scroll spring 3, a transmission shaft 4, a sealing bearing 5, a waterproof sealing structure, a winch 6, a one-way clutch 7, a generator 8 and an inertia disc 9; the length adjusting system consists of a signal receiver 2, an ECU16, a storage battery 14, a stepping motor 10, a rope coiling fixed shaft 11, a locking gear 12 and a push-pull electromagnet 13.
The two groups of power generation modules are arranged in a central symmetry way, a spiral spring 3, a first sealing bearing 5, a winch 6 and a one-way clutch 7 are sequentially arranged on a transmission shaft 4 from right to left, the one-way clutch 7 is connected with a generator 8 and a speed reducer through a coupler, an inertia disc 9 is arranged behind the generator, and the geometric centers of the parts are all on the rotation center line of the shaft; the scroll spring 3, the generator 8 and the speed reducer are fixedly arranged in the floating body through a bracket; the inner ring of the first sealing bearing 5 is fixedly connected with the transmission shaft, and the outer ring is fixedly arranged on a partition plate in the floating body.
The two groups of winding rope length adjusting systems are arranged in a central symmetry way, the stepping motor 10 is provided with a speed reducer, an output shaft of the stepping motor is connected with one end of a winding rope fixing shaft 11, an inner ring of a second sealing bearing 17 is fixedly connected with the winding rope fixing shaft 11, an outer ring of the second sealing bearing is fixedly arranged on a partition plate in the floating body, and a clamping spring groove is formed in the winding rope fixing shaft 11 and used for preventing the winding rope fixing shaft 11 from axially moving; the other end of the rope winding fixed shaft 11 is fixedly provided with a locking gear 12, a push-pull electromagnet 13 is arranged beside the locking gear 12, and the rotation of the locking gear 12 is controlled by controlling the push rod of the electromagnet to be telescopically clamped into a tooth slot of the locking gear, so that the locking state of the rope winding fixed shaft 11 is controlled.
The upper layer of the floating body 1 is provided with 4 rope winding passage openings, each passage opening is provided with a guide wheel group 18 consisting of four guide wheels, the guide wheel groups 18 can play a role in limiting and reducing friction on the movement of the flexible rope winding 15, and the lower layer of the floating body 1 is a counterweight cabin for adjusting the draft of the floating body.
The floating bodies can be arranged according to the mode of fig. 4 to form a square array, the floating bodies at the outermost ring of the square array are fixedly connected to the fixed piles 19, and the length of the coiled rope is adjusted through the coiled rope length adjusting system, so that the distance between two adjacent floating bodies is half of the wave wavelength.
In summary, the invention discloses a flexible reeled-based float wave energy power generation array connection mode, which comprises an energy collecting system, an array connection system and a reeled length adjusting system; the array connecting system comprises a plurality of floating body shells, flexible reeled ropes and an anchor body, wherein the floating body at the outermost ring of the array is connected with the anchor body, and the floating bodies are connected through the flexible reeled ropes; a plurality of energy collecting systems and a coiling length adjusting system are arranged in the floating body; the energy collecting system comprises a winch, a transmission shaft, a scroll spring, a generator assembly and the like; the winding length adjusting system comprises a stepping motor, a winding fixed shaft, a locking gear, a push-pull electromagnet, an electronic control unit, a signal receiver 2 and the like; one end of the flexible winding rope is wound on a winch of the energy collecting system, the other end of the flexible winding rope is led out from the side wall of the floating body and fixed on a winding rope fixing shaft in a winding rope length adjusting system in the other floating body, and one floating body is led out from a plurality of flexible winding ropes and connected with other floating bodies. According to the invention, the plurality of floats floating on the sea are connected through the flexible reeled rope to form the power generation array, the relative displacement generated between the floats is generated by utilizing the vertical motion and the horizontal motion of waves, the traditional anchoring system is replaced by the flexible reeled rope connected between the floats, and the distance between the floats is regulated through the reeled rope length regulating system, so that the distance between two adjacent floats is kept at half of the wave wavelength, the acquisition of wave energy is realized on the basis of reducing the anchoring cost, and the device can be used in combination with various existing sea floats.
The foregoing is merely illustrative of the present invention and is not intended to limit the scope of the invention, which is defined by the claims and their equivalents.
Claims (8)
1. The float wave energy array power generation device based on the flexible reeled rope is characterized by comprising a plurality of floats which are arranged in an array, wherein an energy collecting system and a reeled rope length adjusting system are arranged in the floats, each two adjacent floats are connected through the flexible reeled rope, one end of the flexible reeled rope is wound on the energy collecting system in one float, and the other end of the flexible reeled rope is wound on the reeled rope length adjusting system in the other float;
the float wave energy array power generation device based on the flexible reeled rope further comprises a controller and a signal receiver, wherein the controller is respectively connected with the signal receiver and the reeled rope length adjusting system;
the cable coiling length adjusting system comprises a motor, a cable coiling fixed shaft and a locking mechanism, wherein the cable coiling fixed shaft is transversely arranged in the floating body, one end of the cable coiling fixed shaft is connected with the motor, the other end of the cable coiling fixed shaft is connected with the locking mechanism, and the motor and the locking mechanism are connected with the controller;
the locking mechanism comprises a locking gear and a push-pull electromagnet, wherein the locking gear is arranged on the winding rope fixing shaft, the push-pull electromagnet is connected with a push rod, and the push rod is arranged on one side of the locking gear.
2. The flexible-reeled-based float wave energy array power generation device according to claim 1, wherein the number of the energy collecting systems is a plurality of, the energy collecting systems are uniformly distributed along the circumferential direction of the floating body, a reeled length adjusting system is arranged between two adjacent energy collecting systems, and each reeled length adjusting system is uniformly distributed along the circumferential direction of the floating body.
3. The flexible-rope-based float-type wave energy array power generation device according to claim 1, wherein the energy collecting system comprises a winch, a transmission shaft, a spiral spring, a one-way clutch and a power generator assembly, one end of the transmission shaft is connected with the spiral spring, the other end of the transmission shaft is connected with the power generator assembly through the one-way clutch, the winch is arranged on the transmission shaft, and one end of the flexible rope is wound and connected on the winch.
4. A flexible reeled based float wave energy array power generation assembly according to claim 3, wherein the power generator assembly of the energy harvesting system is connected to a battery.
5. The flexible reeled-based float-type wave energy array power generation device of claim 1, wherein the controller is an ECU.
6. The flexible reeled-based buoy type wave energy array power generation device according to claim 1, wherein the buoy of the outermost ring of the array is connected with an anchor body.
7. The flexible-rope-based float wave energy array power generation device according to claim 1, wherein a plurality of rope winding cabins and sealed cabins are arranged in the floating body, winding joints of the rope winding cabins and the energy collecting system and the rope winding length adjusting system are respectively positioned in the corresponding rope winding cabins, and the energy collecting system, the rope winding length adjusting system, the controller and the signal receiver of the rest parts are all arranged in the sealed cabins.
8. The flexible-rope-based float-type wave energy array power generation device according to claim 7, wherein the rope winding cabin is communicated with the outside through a rope channel, and a guide wheel set is arranged at the inlet of the rope channel of the rope winding cabin;
the guide wheel group comprises four channel guide wheels and a rope channel frame which are respectively arranged in a double-layer manner, the four channel guide wheels are arranged on the rope channel frame in a mouth shape or a groined shape, the rope channel frame is fixedly arranged on the rope channel, and the flexible coiled rope passes through the middle part of the mouth shape or the groined structure formed by the four channel guide wheels and enters the rope channel and the coiled rope cabin.
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| CN202110492851.2A CN113266511B (en) | 2021-05-07 | 2021-05-07 | Float wave energy array power generation device based on flexible reeled rope |
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| CN202110492851.2A CN113266511B (en) | 2021-05-07 | 2021-05-07 | Float wave energy array power generation device based on flexible reeled rope |
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| CN101614181B (en) * | 2009-07-29 | 2011-01-19 | 闫波豪 | Keg float-drape reciprocating type wave energy converter |
| CN102140995B (en) * | 2010-01-29 | 2013-03-13 | 文辉安 | Matrix type sea wave power generation device |
| DE102012002820A1 (en) * | 2011-12-17 | 2013-06-20 | Robert Bosch Gmbh | Wave energy machine for conversion of orbital energy of circulating water flow of sea into useful energy, has coupling body aligned with crank axle, where crank axis or crankshaft rotating pivoting arm is displaceable in peripheral movement |
| CN107165120B (en) * | 2017-07-14 | 2023-08-01 | 中国水利水电科学研究院 | Wave energy driven reservoir sediment redistribution method and device |
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| CN212054971U (en) * | 2020-04-02 | 2020-12-01 | 武汉理工大学 | Telescopic rope-coiling type ocean floater power generation device with high waterproof performance |
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